Permanent Magnet Vsd Screw Air Compressor Air Compressor Machine,Screw Mini Air Compressor,Permanent Magnet Air Compressor,Permanent Magnet Vsd Screw Air Compressor Ningbo Xinda Screw Compressor Co., Ltd. , https://www.augustcompressor.com
 
1. S-type double-blade impeller can chop and smoothly discharge sacks, plastic woven bags, canvas gloves, leather gloves, cotton woven gloves, and daily plastic bags, cloth, toilet paper, sanitary napkins, cotton threads. It can completely avoid the pump and pipeline being blocked by the debris in the sewage, and it is not necessary to set up expensive sewage and decontamination devices when using.
2. The impeller and the pump cover are made of rust-resistant material and heat treated. The cutting edge on the impeller and the pump cover has sufficient hardness and rust resistance, so it is extremely resistant to wear and can be sharp for a long time.
3. The size of the impeller runner and the size of the pump runner are well matched, so that the shredded debris can pass smoothly.
4. The unique bearing and mechanical seal arrangement makes the cantilever of the shaft very short, and the rigidity and strength of the shaft is very high. Thus, the vibration of the shaft is small, and the leakage of the mechanical seal is greatly reduced; the shaft can withstand a large Impact load; the bearing is completely in the oil bath of the oil chamber, which can get good lubrication and cooling, even in the heavy load working condition where the pump cuts hard objects from time to time, it still has a long life.
5. The mechanical seal is arranged on the pump side and the motor side to realize the reliable double diving shaft seal protection of the motor. The oil in the oil chamber adequately lubricates and cools the mechanical seal. The mechanical seal area on the pump side has a structure of shredding and driving debris, so that the debris cannot be accumulated or deposited in the mechanical seal cavity, thereby avoiding the normal operation of the mechanical seal.
6. The scraping groove provided between all the overcurrent rotating parts and the fixing member can scrape the thin and tough debris which is squeezed between the overcurrent rotating member and the fixing member, thereby avoiding the pump power increasing or blocking. .
7, can be equipped with dual-rail automatic coupling installation system according to user needs, it brings great convenience to installation and maintenance, people do not have to enter the sump for this purpose.
8. It can be equipped with automatic safety protection control cabinet according to user needs to absolutely protect the pump from water leakage, leakage, overload and over temperature, which improves the safety and reliability of the product.
9. According to the user's needs, the float switch can automatically control the start and stop of the pump according to the required liquid change. It does not need special care and is extremely convenient to use.
Main use of knife-crushing submersible sewage pump
      Suitable for the transportation of liquids containing solid particles, long fibers, and special industries in the pharmaceutical, paper, chemical, coal processing industries, various aquaculture, slaughterhouses, septic tanks, tanning, textiles, hospitals and urban sewage systems. Dirty, sticky and slippery sewage can also be used to pump clean water and weakly corrosive media.
Working conditions
1. The medium temperature does not exceed 60 ° C, the medium density is 1.0-1.3×103 kg/m 3 , and the pH value is in the range of 5-9;
2. The exposed part of the motor should not exceed 1/2;
3. The main parts of this model pump are cast iron, so it cannot be used to pump highly corrosive liquids.
Note: If the user has special requirements (such as high corrosiveness of the medium), it can be submitted at the time of ordering to provide a more reliable material.
Â
Â
(m3/h)
(m)
(kw)
(r/min)
(mm)
(V)
(mm)
1
25WQ/S8-22
8
22
1.1
2900
25
380
13
2
32WQ/S8-12
8
12
0.75
2900
32
380
16
3
32WQ/S12-15
12
15
1.1
2900
32
380
16
4
40WQ/S10-12
10
12
1.1
2900
40
380
20
5
40WQ/S15-15
15
15
1.5
2900
40
380
20
6
40WQ/S15-30
15
30
2.2
2900
40
380
20
7
50WQ/S20-7
20
7
0.75
2900
50
380
25
8
50WQ/S10-10
10
10
0.75
2900
50
380
25
9
50WQ/S20-15
20
15
1.5
2900
50
380
25
10
50WQ/S15-25
15
25
2.2
2900
50
380
25
11
50WQ/S20-20
20
20
2.2
2900
50
380
25
12
50WQ/S18-30
18
30
3
2900
50
380
25
13
50WQ/S40-15
40
15
4
2900
50
380
25
14
65WQ/S25-10
25
10
1.5
2900
65
380
32
15
65WQ/S25-15
25
15
2.2
2900
65
380
32
16
65WQ/S37-13
37
13
3
2900
65
380
32
17
65WQ/S25-30
25
30
4
2900
65
380
32
18
80WQ/S25-5
25
5
1.1
2900
80
380
35
19
80WQ/S30-7
30
7
1.5
2900
80
380
35
20
80WQ/S40-7
40
7
2.2
2900
80
380
35
21
80WQ/S30-15
30
15
3
2900
80
380
40
22
80WQ/S40-15
40
15
4
2900
80
380
40
23
80WQ/S60-20
60
20
5.5
1450
80
380
40
24
80WQ/S65-25
65
25
7.5
1450
80
380
40
25
80WQ/S80-20
80
20
7.5
1450
80
380
40
26
80WQ/S20-50
20
50
5.5
2900
80
380
40
27
80WQ/S20-60
20
60
7.5
2900
80
380
40
28
100WQ/S85-10
85
10
4
1450
100
380
50
29
100WQ/S60-15
60
15
5.5
1450
100
380
50
30
100WQ/S100-15
100
15
7.5
1450
100
380
50
31
100WQ/S85-20
85
20
7.5
1450
100
380
50
32
100WQ/S100-25
100
25
11
1450
100
380
55
33
100WQ/S80-32
80
32
15
1450
100
380
55
34
100WQ/S100-30
100
30
15
1450
100
380
55
35
125WQ/S115-15
115
15
11
1450
125
380
60
36
125WQ/S130-20
130
20
15
1450
125
380
60
37
150WQ/S130-10
130
10
7.5
1450
150
380
70
38
150WQ/S130-15
130
15
11
1450
150
380
75
39
150WQ/S180-15
180
15
15
1450
150
380
75
Wq S Type Knife Shredded Submersible Sewage Pump